000
00275nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
SARAO, A.S
245
0
_a
BASIC REFRIGERATION & AIR CONDITIONING
260
_a
DELHI
_b
SATYA PRAKASHAN
_c
1997
300
_a
257
942
_2
ddc
999
_c
67515
_d
67515